From cfd2764992ff3281b5b050f6d7b33012e0d05940 Mon Sep 17 00:00:00 2001
From: neauoire <aliceffekt@gmail.com>
Date: Sun, 28 Feb 2021 11:41:28 -0800
Subject: [PATCH] Fixed issue in system device offset was wrong

---
 emulator.c               |  5 +++--
 examples/blank.usm       |  4 ++--
 examples/dev.console.usm |  2 +-
 examples/dev.ctrl.usm    |  2 +-
 examples/dev.key.usm     |  2 +-
 examples/dev.mouse.usm   |  2 +-
 examples/dev.screen.usm  | 21 ++++++++++++++++++++-
 examples/gui.picture.usm |  2 +-
 uxn.h                    |  2 +-
 9 files changed, 31 insertions(+), 11 deletions(-)

diff --git a/emulator.c b/emulator.c
index 749a9eb..74cd912 100644
--- a/emulator.c
+++ b/emulator.c
@@ -181,6 +181,7 @@ loadtheme(Uint8 *addr)
 	theme[2] = ((r + (r << 4)) << 16) + ((g + (g << 4)) << 8) + (b + (b << 4));
 	r = *(addr + 1) & 0xf, g = *(addr + 3) & 0xf, b = *(addr + 5) & 0xf;
 	theme[3] = ((r + (r << 4)) << 16) + ((g + (g << 4)) << 8) + (b + (b << 4));
+	screen.reqdraw = 1;
 }
 
 void
@@ -371,7 +372,7 @@ sprite_poke(Uint8 *m, Uint16 ptr, Uint8 b0, Uint8 b1)
 Uint8
 system_poke(Uint8 *m, Uint16 ptr, Uint8 b0, Uint8 b1)
 {
-	printf("system_poke\n");
+	loadtheme(&m[0xfff8]);
 	return b1;
 }
 
@@ -442,7 +443,7 @@ main(int argc, char **argv)
 	devkey = portuxn(&u, "key", ppnil, ppnil);
 	devmouse = portuxn(&u, "mouse", ppnil, ppnil);
 
-	u.devices = 7;
+	u.devices = 15; /* pad to last device */
 	devsystem = portuxn(&u, "system", ppnil, system_poke);
 
 	/* Write screen size to dev/screen */
diff --git a/examples/blank.usm b/examples/blank.usm
index 56fbba1..ff75e50 100644
--- a/examples/blank.usm
+++ b/examples/blank.usm
@@ -21,5 +21,5 @@
 |FF30 ;dev/ctrl    Controller
 |FF50 ;dev/mouse   Mouse
 
-|FFF0 [ f2ac 35bb 2b53 ] ( palette )
-|FFFA .RESET .FRAME .ERROR
+|FFF0 .RESET .FRAME .ERROR ( vectors )
+|FFF8 [ f2ac 35bb 2b53 ] ( palette )
diff --git a/examples/dev.console.usm b/examples/dev.console.usm
index 819b62d..50c8b57 100644
--- a/examples/dev.console.usm
+++ b/examples/dev.console.usm
@@ -25,5 +25,5 @@ RTS
 
 |FF00 ;dev/console Console
 
-|FFF0 .RESET .FRAME .ERROR
+|FFF0 .RESET .FRAME .ERROR ( vectors )
 |FFF8 [ f3f0 f30b f30a ] ( palette )
\ No newline at end of file
diff --git a/examples/dev.ctrl.usm b/examples/dev.ctrl.usm
index 4fb86f0..ec3dd30 100644
--- a/examples/dev.ctrl.usm
+++ b/examples/dev.ctrl.usm
@@ -75,5 +75,5 @@ RTS
 |FF20 ;dev/sprite Sprite
 |FF30 ;dev/ctrl   Controller
 
-|FFF0 .RESET .FRAME .ERROR
+|FFF0 .RESET .FRAME .ERROR ( vectors )
 |FFF8 [ 0daf 02ff 035f ] ( palette )
diff --git a/examples/dev.key.usm b/examples/dev.key.usm
index d055f1c..dfbbbe6 100644
--- a/examples/dev.key.usm
+++ b/examples/dev.key.usm
@@ -130,5 +130,5 @@ RTS
 |FF20 ;dev/sprite Sprite
 |FF40 ;dev/key    Keyboard
 
-|FFF0 .RESET .FRAME .ERROR
+|FFF0 .RESET .FRAME .ERROR ( vectors )
 |FFF8 [ f0ff f00f f00f ] ( palette )
diff --git a/examples/dev.mouse.usm b/examples/dev.mouse.usm
index 4b3e181..2a9bcd4 100644
--- a/examples/dev.mouse.usm
+++ b/examples/dev.mouse.usm
@@ -231,5 +231,5 @@ RTS
 |FF20 ;dev/sprite Sprite
 |FF50 ;dev/mouse  Mouse
 
-|FFF0 .RESET .FRAME .ERROR
+|FFF0 .RESET .FRAME .ERROR ( vectors )
 |FFF8 [ 0f85 0fd5 0fb5 ] ( palette )
diff --git a/examples/dev.screen.usm b/examples/dev.screen.usm
index 97579ff..44cea35 100644
--- a/examples/dev.screen.usm
+++ b/examples/dev.screen.usm
@@ -3,6 +3,7 @@
 &Screen { width 2 height 2 pad 4 x 2 y 2 color 1 }
 &Sprite { pad 8 x 2 y 2 addr 2 color 1 }
 
+;timer 1
 ;centerx 2 ;centery 2 ;i 2 ;j 1
 
 |0100 @RESET 
@@ -47,7 +48,25 @@ BRK
 
 @icon [ 3c7e e7c3 c3e7 7e3c ]
 
-|c000 @FRAME BRK
+|c000 @FRAME
+	
+	( update colors every 40 frames )
+	~timer #40 NEQ ,skip1 ROT JMP? POP2
+		#0fac =fffa #f0bb =fffc #f053 =fff8
+	@skip1
+	~timer #80 NEQ ,skip2 ROT JMP? POP2
+		#00fc =fffc #f0bb =fff8 #f053 =fffa
+	@skip2
+	~timer #c0 NEQ ,skip3 ROT JMP? POP2
+		#000f =fff8 #0f0f =fffa #ff00 =fffc
+	@skip3
+	~timer #00 NEQ ,skip4 ROT JMP? POP2
+		#f0ac =fff8 #f0bb =fffa #f053 =fffc
+	@skip4
+	~timer #01 ADD =timer
+
+BRK
+
 |d000 @ERROR BRK 
 
 |FF10 ;dev/screen Screen
diff --git a/examples/gui.picture.usm b/examples/gui.picture.usm
index f98600f..98455cb 100644
--- a/examples/gui.picture.usm
+++ b/examples/gui.picture.usm
@@ -312,5 +312,5 @@ RTS
 |FF10 ;dev/screen Screen
 |FF20 ;dev/sprite Sprite
 
-|FFF0 .RESET .FRAME .ERROR
+|FFF0 .RESET .FRAME .ERROR ( vectors )
 |FFF8 [ 0ffc 0f0b 0f03 ] ( palette )
diff --git a/uxn.h b/uxn.h
index ea42a7f..c4f9e94 100644
--- a/uxn.h
+++ b/uxn.h
@@ -42,7 +42,7 @@ typedef struct {
 	Uint16 counter, vreset, vframe, verror;
 	Stack wst, rst;
 	Memory ram;
-	Device dev[8];
+	Device dev[16];
 } Uxn;
 
 void setflag(Uint8 *status, char flag, int b);